What is the distance between the points (9, 31) and (9,16)

(HURRY)

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4